The newsletter popup is an overlay that appears after a short delay, encouraging visitors to subscribe to your mailing list. You can customize when it shows, how it looks, and where it appears on the screen.

If you need to customize the popup further, you can add, remove, or rearrange blocks — the popup uses theme blocks, so the same block types available in other sections (such as Heading, Paragraph, Social icons, Image, and more) are available here too.
These settings control when and where the popup appears.
You can add an image to the popup to make it more visually engaging — for example, a product photo or lifestyle image.